What does FREE means with existing plan?

Hi There,

When Mark announced EasyArticles, he said that it will be FREE with account that has existing plans. When I tried to download the Alpha version to test, I get this:

Sorry, but you need a valid subscription in order to access the beta releases.

So, what does existing plan means? I have been paying ES and EB since Alpha plus other products. Is that included in the plan that gets EasyArticle for free?

Thanks,

Jackson